Barrel



FIG. 1 is a perspective view of a barrel showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 a top view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a bottom perspective view thereof.

The broken lines in the figures illustrate the portions of the designthat form no part of the claimed design.

CLAIM The ornamental design for a barrel, as shown and described.